EP 0928645 A1 19990714 - Bending device
Title (en)
Bending device
Title (de)
Biegevorrichtung
Title (fr)
Dispositif de cintrage
Publication
Application
Priority
- EP 97122957 A 19971229
- JP 18094896 A 19960710
- US 99428297 A 19971219
Abstract (en)
There is proposed is a bending device which has a simple structure, easily performs a control and provides a high degree of freedom in bending. The bending device is provided with a positioning jig (6) with a clearance hole (4) formed therein for passing a material (1) to a bending jig (34) for contacting an outer periphery of the material supplied from the positioning jig (6). A rotary body (18) is rotated by a rotating drive source (22) coaxially with the material passed through the clearance hole (4) in the positioning jig (6). The bending jig (34) is attached to a member (30) pivotably supported by the rotary body (18), and pivoted by a cylinder (38), to bend the material (1). <IMAGE>
IPC 1-7
IPC 8 full level
B21D 7/024 (2006.01); B21D 7/02 (2006.01); B21D 7/025 (2006.01)
CPC (source: EP US)
B21D 7/02 (2013.01 - EP US); B21D 7/025 (2013.01 - EP US)
Citation (search report)
- [X] US 3986381 A 19761019 - SHUBIN VLADIMIR NIKOLAEVICH, et al
- [X] US 4000636 A 19770104 - SHUBIN VLADIMIR NIKOLAEVICH, et al
- [X] US 3373587 A 19680319 - NIKOLAEVICH SHUBIN VLADIMIR, et al
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
US 5862698 A 19990126; EP 0928645 A1 19990714; EP 0928645 B1 20080618; JP H1024327 A 19980127
DOCDB simple family (application)
US 99428297 A 19971219; EP 97122957 A 19971229; JP 18094896 A 19960710